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Proceedings Papers

Investigation of Theoretical Solutions to a Bottom-Raised Oscillating Surge Wave Energy Converter (OSWEC) Through Experimental and Parametric Studies

Nhu Nguyen, Jacob Davis, Krish Thiagarajan, Nathan Tom, Salman Husain
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A082, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-106657
https://doi.org/10.1115/OMAE2023-106657
View Paper titled, Investigation of Theoretical Solutions to a Bottom-Raised Oscillating Surge Wave Energy Converter (OSWEC) Through Experimental and Parametric Studies
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Topics: Oscillations, Surges, Wave energy converters, Waves, Damping, Hinges, Stress, Excitation, Radiation (Physics), Reflection
Proceedings Papers

Hydrodynamic Modelling of Modularized Floating Photovoltaics Arrays

De-Qing Zhang, Jun-Feng Du, Zhi-Ming Yuan, Ming Zhang, Feng-Shen Zhu
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A013, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-102530
https://doi.org/10.1115/OMAE2023-102530
View Paper titled, Hydrodynamic Modelling of Modularized Floating Photovoltaics Arrays
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Topics: Modeling, Photovoltaics, Radiation (Physics), Floating bodies, Floating structures, Flow (Dynamics), Ocean space utilization, Oceans, Renewable energy, Shapes
Proceedings Papers

New Developments and Capabilities Within WEC-Sim

Nathan Tom, Kelley Ruehl, Adam Keester, Dominic Forbush, David Ogden, Jorge Leon, Salman Husain, Jeff Grasberger, Mathew B. R. Topper, Yi-Hsiang Yu
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A076, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-105030
https://doi.org/10.1115/OMAE2023-105030
View Paper titled, New Developments and Capabilities Within WEC-Sim
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Topics: Arches, Boundary element methods, Cables, Computer software, Diffraction, Dynamics (Mechanics), Electric power generation, Energy generation, Floating bodies, Flow (Dynamics)
Proceedings Papers

On Implementing Cummins Equation to Represent Accurate Wave Radiation Forces in Modelica

Ajay Menon, Ali Shahbaz Haider, Kush Bubbar
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A068, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-103996
https://doi.org/10.1115/OMAE2023-103996
View Paper titled, On Implementing Cummins Equation to Represent Accurate Wave Radiation Forces in Modelica
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Topics: Ocean engineering, Radiation (Physics), Wave energy converters, Waves
Proceedings Papers

Positive Interaction of Hydrodynamic Motions of an Offshore Wind Turbine With Co-Located WEC

Shelby Hewins, Jean-Roch Nader, Eric Gubesch, Nataliia Sergiienko
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A080, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-105352
https://doi.org/10.1115/OMAE2023-105352
View Paper titled, Positive Interaction of Hydrodynamic Motions of an Offshore Wind Turbine With Co-Located WEC
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Topics: Ocean engineering, Offshore wind turbines, Wave energy converters, Waves, Wind, Computer software, Damping, Energy efficiency, Fluid structure interaction, Hydrodynamics
Proceedings Papers

An Approximate Method for Predicting Nonlinear Time Domain Motion of Ship Taking Motion Attitude Change at Large Amplitude Into Account

Fei Duan, Ning Ma, Qiqi Shi, Xiechong Gu, Yaohua Zhou
Proc. ASME. OMAE2023, Volume 5: Ocean Engineering, V005T06A080, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-103611
https://doi.org/10.1115/OMAE2023-103611
View Paper titled, An Approximate Method for Predicting Nonlinear Time Domain Motion of Ship Taking Motion Attitude Change at Large Amplitude Into Account
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Topics: Databases, Fluid-dynamic forces, Ships, Hull, Diffraction, Damping, Radiation (Physics), Waves, Impulse (Physics), Pressure
Proceedings Papers

Use of a Linear Discretization of the Velocity Potential in the Frequency-Domain Linear Potential Flow Theory

Pierre-Yves Wuillaume, Lucas Letournel, François Rongère, Camille Chauvigné
Proc. ASME. OMAE2022, Volume 5A: Ocean Engineering, V05AT06A045, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-80174
https://doi.org/10.1115/OMAE2022-80174
View Paper titled, Use of a Linear Discretization of the Velocity Potential in the Frequency-Domain Linear Potential Flow Theory
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Topics: Flow (Dynamics), Diffraction, Radiation (Physics)
Proceedings Papers

An Implicit Time-Domain Rankine Panel Method for Ship Motions in a Non-Inertial Body-Fixed Frame of Reference

Hui Liang, Yanlin Shao, Kie Hian Chua, Allan Magee
Proc. ASME. OMAE2022, Volume 5A: Ocean Engineering, V05AT06A039, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79054
https://doi.org/10.1115/OMAE2022-79054
View Paper titled, An Implicit Time-Domain Rankine Panel Method for Ship Motions in a Non-Inertial Body-Fixed Frame of Reference
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Topics: Ships, Flow (Dynamics), Water waves, Design, Diffraction, Hull, Hydrodynamics, Numerical stability, Radiation (Physics), Stress
Proceedings Papers

Increase of Wave Drift Forces in Severe Seastates Due to Wave Frequency Viscous Damping

Nuno Fonseca, Babak Ommani
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A034, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-81461
https://doi.org/10.1115/OMAE2022-81461
View Paper titled, Increase of Wave Drift Forces in Severe Seastates Due to Wave Frequency Viscous Damping
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Topics: Damping, Wave drift forces, Wave frequency, Computational fluid dynamics, Flow (Dynamics), FPSO, Boundary element methods, Design, Emission spectroscopy, Engineering simulation
Proceedings Papers

Slamming Induced Fatigue in a Moonpool With a Recess

Dimitris Chalkias, Zana Sulaiman
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A002, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78395
https://doi.org/10.1115/OMAE2022-78395
View Paper titled, Slamming Induced Fatigue in a Moonpool With a Recess
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Topics: Computational fluid dynamics, Drillships, Fatigue, Finite element methods, Finite element model, Pressure, Fatigue life, Structural elements (Construction), Flow (Dynamics), Stress
Proceedings Papers

Dynamic Analysis of Collision Between Two Floating Bodies Considering Hydrodynamic Loads

Burak Can Cerik, Joonmo Choung
Proc. ASME. OMAE2022, Volume 2: Structures, Safety, and Reliability, V002T02A016, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-81221
https://doi.org/10.1115/OMAE2022-81221
View Paper titled, Dynamic Analysis of Collision Between Two Floating Bodies Considering Hydrodynamic Loads
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Topics: Collisions (Physics), Dynamic analysis, Floating bodies, Stress, Ships, Simulation, Hydrostatics, Radiation (Physics), Rigid-body mechanisms, Simulation models
Proceedings Papers

Hydrodynamic Performance of an Innovative Semisubmersible Platform With Twin Wind Turbines

Mujahid Elobeid, Longbin Tao, David Ingram, Ajit C. Pillai, Pedro Mayorga, Jan Erik Hanssen
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A032, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79248
https://doi.org/10.1115/OMAE2022-79248
View Paper titled, Hydrodynamic Performance of an Innovative Semisubmersible Platform With Twin Wind Turbines
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Topics: Mooring, Semi-submersible offshore structures, Wind turbines, Seas, Shorelines, Water, Computer software, Damping, Design, Dynamics (Mechanics)
Proceedings Papers

A Coupled Frequency and Time Domain Approach for Hydroelastic Analysis of Very Large Floating Structure

Dengshuo Chen, Xingya Feng, Chao Hou, Jianfei Chen
Proc. ASME. OMAE2021, Volume 5: Ocean Space Utilization, V005T05A028, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62983
https://doi.org/10.1115/OMAE2021-62983
View Paper titled, A Coupled Frequency and Time Domain Approach for Hydroelastic Analysis of Very Large Floating Structure
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Topics: Floating structures, Deformation, Finite element model, Waves, Mode shapes, Radiation (Physics), Structural analysis, Diffraction, Displacement, Dynamic response
Proceedings Papers

Mean Wave Drift Force on a Barge-Type Floating Wind Turbine With Moonpools

Lei Tan, Tomoki Ikoma, Yasuhiro Aida, Koichi Masuda
Proc. ASME. OMAE2021, Volume 6: Ocean Engineering, V006T06A007, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62241
https://doi.org/10.1115/OMAE2021-62241
View Paper titled, Mean Wave Drift Force on a Barge-Type Floating Wind Turbine With Moonpools
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Topics: Floating wind turbines, Wave drift forces, Turbines, Vertical axis wind turbines, Waves, Yaw, Blades, Construction, Diffraction, Numerical analysis
Proceedings Papers

Nonlinear Laser-Like Ocean Waves Radiation Orthogonal to the Wind

Andrei Pushkarev, Vladimir Zakharov
Proc. ASME. OMAE2020, Volume 6B: Ocean Engineering, V06BT06A066, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19357
https://doi.org/10.1115/OMAE2020-19357
View Paper titled, Nonlinear Laser-Like Ocean Waves Radiation Orthogonal to the Wind
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Topics: Lasers, Ocean waves, Radiation (Physics), Wind, Waves, Shorelines, Turbulence, Wave energy, Oceans, Reflection
Proceedings Papers

Water Wave Diffraction and Radiation by a Submerged Horizontal Circular Cylinder in Front a Vertical Wall

Ai-jun Li, Yong Liu
Proc. ASME. OMAE2020, Volume 6B: Ocean Engineering, V06BT06A075, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18438
https://doi.org/10.1115/OMAE2020-18438
View Paper titled, Water Wave Diffraction and Radiation by a Submerged Horizontal Circular Cylinder in Front a Vertical Wall
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Topics: Circular cylinders, Damping, Diffraction, Radiation (Physics), Water waves, Waves
Proceedings Papers

Efficient Nonlinear Response Determination of an Array of OWC Energy Harvesters

Giovanni Malara, Pol D. Spanos
Proc. ASME. OMAE2020, Volume 9: Ocean Renewable Energy, V009T09A040, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19306
https://doi.org/10.1115/OMAE2020-19306
View Paper titled, Efficient Nonlinear Response Determination of an Array of OWC Energy Harvesters
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Topics: Air flow, Breakwaters, Differential equations, Dynamics (Mechanics), Energy harvesting, Engineering systems and industry applications, Excitation, Generators, Ocean waves, Oscillations
Proceedings Papers

A Numerical Study of TAD and TLP Platforms Operating Side by Side

Bo Tong, Rui Chang, Zhuang Kang, Haibo Sui, Shaojie Li
Proc. ASME. OMAE2020, Volume 6A: Ocean Engineering, V06AT06A031, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18726
https://doi.org/10.1115/OMAE2020-18726
View Paper titled, A Numerical Study of TAD and TLP Platforms Operating Side by Side
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Topics: Drilling, Emission spectroscopy, Spectroscopy, Tension-leg platforms, Mooring, Cables, Computer simulation, Diffraction, Drilling rigs, Dynamic response
Proceedings Papers

Using Isotropic and Anisotropic Models to Determine Solar Module Tilt to Maximize Incident Energy and PV Electricity Output on the Alaska North Slope

Kurt Wurthmann
Proc. ASME. OMAE2020, Volume 7: Polar and Arctic Sciences and Technology, V007T07A001, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18103
https://doi.org/10.1115/OMAE2020-18103
View Paper titled, Using Isotropic and Anisotropic Models to Determine Solar Module Tilt to Maximize Incident Energy and PV Electricity Output on the Alaska North Slope
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Topics: Anisotropy, Solar energy, Solar radiation, Arctic engineering, Arctic region, Construction, Design, Photovoltaic power systems, Radiation (Physics), Solar cell arrays
Proceedings Papers

Consistent State Space Modelling of Hydrodynamic Memory

Karl E. Kaasen
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A041, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19194
https://doi.org/10.1115/OMAE2020-19194
View Paper titled, Consistent State Space Modelling of Hydrodynamic Memory
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Topics: Damping, Differential equations, Diffraction, Fittings, FPSO, Hydrodynamics, Marine engineering, Modeling, Poles (Building), Potential theory (Physics)